Individual Calculations September 2010
 Zilberman, Polina  Total change: -37.80  Rating chartPersonal card
 Sommer-Open 2010 A Baden-Baden GER 2010-08-11
RcRownchangeKK*chgGame
 1906 2199 2.50 6 -2.52 15 -37.80 
  Bremenkamp, Holger 1857 GER0.501-0.3815-5.70 
  Schmitt, Katrin 1799  * GER1.0010.08151.20 
  Zimmermann, Ulrich 2037 GER0.001-0.7115-10.65 
  Barbaras, Mathieu 1971 FRA0.001-0.7915-11.85 
  Martens, Nick 1821 GER1.0010.09151.35 
  Cofman, Veaceslav 1948 GER0.001-0.8115-12.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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